package reflect;

import reflect.annotations.AutoRunClass;

import java.util.Scanner;

public class Test3 {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        System.out.println("请输入类名");
        String className = sc.nextLine();

        Class cls=Class.forName(className);
        if(cls.isAnnotationPresent(AutoRunClass.class)){
            System.out.println("实例化"+className);
            Object obj=cls.newInstance();
            System.out.println(obj);
        }else {
            System.out.println(className+"没有被标注");
        }
    }
}
